original description
Martinson, G.G. (1969). Biostratigrafiya i fauna melovykh kontinental'nykh otlozheniy Tadzhikskoy depressii, Kyzylkumov i Pritashkentskikh chuley [Biostratigraphy and fauna of Cretaceous continental deposits of the Tajik depression, Kyzylkum and Pritashkent chuly]. In: Barkhatova, N.N. (Ed.) Kontinental'nyye obrazovaniya vostochnykh rayonov Sredney Azii i Kazakhstana. Nauka, Leningrad, pp. 18-51., available online at https://books.google.de/books?id=dYRuAwAAQBAJ&printsec=frontcover#v=onepage&q&f=false
page(s): 45-46, pl. 5, figs 6, 7 [details] Available for editors [request]
From editor or global species database
Type locality Martinson gave more than one locality in central Asia, but it is unclear from where the holotype comes from: "Tsentral'nyye Kyzylkumy, Itemir-Dzharakudukskaya vpadina, rayon kolodtsa Itemir; Severnoye Priaral'ye, p-ov Kulandy i rayon Tasarava; yugo-vostochnaya Mongoliya, Deunbainskaya vpadina (?)" [Central Kyzylkum, Itemir-Dzharakuduk depression, Kolodets Itemir area (Uzbekistan); Northern Priaralye, Kulandy Peninsula and Tasarava region (Kazakhstan); southeastern Mongolia, Deunbain depression (?)] [details]